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Re: [PATCH v3 00/12] usb: early: add support for early printk through USB3 debug port

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On 11/13/15 at 10:04am, Lu, Baolu wrote:
> Hi Dave,
> 
> On 11/12/2015 02:01 PM, Dave Young wrote:
> >Hi, Baolu
> >
> >On 11/12/15 at 10:45am, Lu, Baolu wrote:
> >>>Hi Dave,
> >>>
> >>>Which device are you testing with? This implementation was developed
> >>>and tested on Intel Skylake devices.
> >>>
> >>>It doesn't surprise me if it doesn't work with other silicons. But it do
> >>>remind me to create a verified-list and put those known-to-work devices
> >>>in it.
> >>>
> >I have not got time to do more test. What infomation do you want?
> >lsusb -v?
> 
> lspci -v
> 

Here is the controller information:

Host side:

00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05) (prog-if 30 [XHCI])
	Subsystem: Hewlett-Packard Company Device 1905
	Flags: bus master, medium devsel, latency 0, IRQ 27
	Memory at ef120000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

Target side:

00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04) (prog-if 30 [XHCI])
	Subsystem: Lenovo Device 220c
	Flags: bus master, medium devsel, latency 0, IRQ 41
	Memory at f0620000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

Thanks
Dave
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[PATCH v3 00/12] usb: early: add support for early printk through USB3 debug port Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 11/12] usb: serial: usb_debug: add support for dbc debug device Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 09/12] x86: early_printk: add USB3 debug port earlyprintk support Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 04/12] usb: xhci: dbc: add support for Intel xHCI dbc quirk Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 02/12] x86: fixmap: add permanent fixmap for xhci debug port Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 10/12] usb: xhci: dbc: add handshake between debug target and host Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 07/12] usb: xhci: dbc: handle dbc-configured exit Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
  [PATCH v3 01/12] usb: xhci: add sysfs file for xHCI debug port Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-09 08:50 +0100
    Re: [PATCH v3 01/12] usb: xhci: add sysfs file for xHCI debug port Dave Young <dyoung@redhat.com> - 2015-11-10 10:40 +0100
      Re: [PATCH v3 01/12] usb: xhci: add sysfs file for xHCI debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-11 03:10 +0100
  Re: [PATCH v3 00/12] usb: early: add support for early printk  through USB3 debug port Dave Young <dyoung@redhat.com> - 2015-11-10 10:50 +0100
    Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-11 02:40 +0100
      Re: [PATCH v3 00/12] usb: early: add support for early printk  through USB3 debug port Dave Young <dyoung@redhat.com> - 2015-11-11 03:30 +0100
        Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-11 03:50 +0100
        Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-11 07:00 +0100
        Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-12 03:50 +0100
          Re: [PATCH v3 00/12] usb: early: add support for early printk  through USB3 debug port Dave Young <dyoung@redhat.com> - 2015-11-12 07:10 +0100
            Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port "Lu, Baolu" <baolu.lu@linux.intel.com> - 2015-11-13 03:10 +0100
              Re: [PATCH v3 00/12] usb: early: add support for early printk  through USB3 debug port Dave Young <dyoung@redhat.com> - 2015-11-13 03:30 +0100
                Re: [PATCH v3 00/12] usb: early: add support for early printk through  USB3 debug port Lu Baolu <baolu.lu@linux.intel.com> - 2015-11-13 07:30 +0100

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